source: http://www.securityfocus.com/bid/16270/info
microBlog is prone to multiple SQL injection vulnerabilities. These issues are due to a failure in the application to properly sanitize user-supplied input before using it in SQL queries.
Successful exploitation could result in a compromise of the application, disclosure or modification of data, or may permit an attacker to exploit vulnerabilities in the underlying database implementation.
http://www.example.com/microblog/index.php?month=1&year=9999%20union%20select%201,2,3,4,5,6,7,8,9,10,11,12,13,14/*